Fig. 3.

PANS1 is expressed in actively dividing tissue. P _pans1. PANS1-GFP-GUS fusion plants shows GUS expression in dividing tissues. a Shoot meristematic region and cauline leaves. b Young cauline leaves showing GUS expression in basal portion. c Root d GUS expression in axillary buds but not in adult cauline leaves. e High levels of expression in developing anthers and pistil. f Inflorescence g Meiotic stage anther. h Quantitative reverse transcription PCR (q-RT-PCR) of PANS1. Columns indicate the mean of levels of expression, error bars indicate standard deviation. Scale bar represents 100 μm in (e) and 20 μm in (g)